Your bug report #34995: "guix pull" fails because it cannot build a derivation which was filed against the guix package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 34998@debbugs.gnu.org. -- 34995: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=34995 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems